* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

li {
    list-style: none;
}

a {
    text-decoration: none;
    color: black;
}

img {
    vertical-align: top
}

input {
    outline-style: none;
    border: none;
}

html,
body {
    height: 100%;
    width: 100%;
}


/* 上面是base代码 */

body {
    background-color: rgb(248, 244, 244);
}

.head {
    width: 1046px;
    height: 122px;
    background-color: #fff;
    margin: 0 auto;
}

.head .left {
    float: left;
    margin-top: 5px;
}

.head .left span {
    font-size: 25px;
    line-height: 122px;
    margin-left: 10px;
}

.head .right {
    float: right;
    margin-top: 80px;
}

main .banner6 {
    /* margin-top: 100px; */
    width: 1046px;
    height: 610px;
    background-color: rgb(173, 79, 79);
    margin: 0 auto;
    display: flex;
    justify-content: space-around;
    border: 1px solid black;
}

main .banner6 .left2 {
    width: 616px;
    height: 500px;
    padding: 80px;
}

main .banner6 .right2 {
    width: 426px;
    height: 500px;
    margin-top: 0;
}

main .banner6 .right2 .right22 {
    width: 365px;
    height: 424px;
    /* border: 1px solid black; */
    margin-left: 60px;
    margin-top: 20px;
    background-color: rgb(238, 223, 223);
}

main .banner6 .right2 .right22 button {
    margin-top: 70px;
    margin-left: 90px;
    outline-style: none;
    border: none;
    display: inline-block;
    background-color: rgb(238, 223, 223);
    font-size: 20px;
    margin-bottom: 20px;
}

main .banner6 .right2 .right22 form i {
    margin-left: 90px;
}

main .banner6 .right2 .right22 form input {
    width: 160px;
    height: 38px;
    margin-bottom: 15px;
}

main .banner6 .right2 .right22 a {
    margin-left: 250px;
    /* margin-top: 50px; */
}

main .banner6 .right2 .right22 .btn {
    width: 200px;
    height: 30px;
    background-color: rgb(196, 178, 178);
}

.nav {
    width: 1046px;
    height: 126px;
    background-color: #fff;
    margin: 0 auto;
    text-align: center;
}


/* .nav {
    height: 126 margin-top: 50px;
} */

.nav ul {
    display: flex;
}

.nav ul li {
    justify-content: space-between;
    margin-left: 25px;
}